Lcd Carbon Monoxide Smoke Integrated Alarm Detector

FEATURES:

High accurate electrochemical sensor and infrared photoelectric sensor
LCD display concentration PPM
Battery: 3*1.5V AA battery ( package not include)
Ultra-long standby time, low current consumption
Low-battery warning
Alarm memory function
pause(Hush Mode)
Sound & Flash Alarm & LED indicating Alarm

Specification:


Temperature: 0-50
Relative Humidity: 10-95%
Alarm indication: LCD display, Light/sound prompt
Battery capacity: low battery alarm
Dimensions:4.09*1.53in

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.